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Anonymous Poster #1

Earth Faulth Current Calculation

02/20/2014 4:27 AM

How do you calculate the generator earth fault current by MVA method?
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lyn
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#1

Re: Earth Faulth Current Calculation

02/20/2014 4:54 AM

About 1,690,000 ways when you search for the answer.
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PWSlack
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#2

Re: Earth Faulth Current Calculation

02/20/2014 5:31 AM

One could use a pencil and paper, a pocket calculator, a slide rule, a set of log tables, Excel, etc., etc.

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Circuit Breaker
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#5
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Re: Earth Faulth Current Calculation

02/21/2014 9:05 AM

You forgot dry erase board and marker and chalk and chalk board! -- JHF

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TonyS
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#3

Re: Earth Faulth Current Calculation

02/20/2014 6:00 AM

Schneider have some good PDF's you can download, if you look for them.

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Igor Gradinarescu
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Re: Earth Faulth Current Calculation

02/20/2014 5:00 PM

Take a look here !

http://www.jmpangseah.com/wp-content/uploads/2003/01/chapter-5.pdf

http://www.centralmat.com.br/artigos/mais/mvamethodexample_sc_lf.pdf
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sriram1988
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#6

Re: Earth Faulth Current Calculation

02/23/2014 6:31 AM

Here is the link

http://s.pangonilo.com/tutorials/mva-method/mva-method-short-circuit-calculation

1) you will have a better idea if you read IEC 60909.
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Circuit Breaker (1); Igor Gradinarescu (1); lyn (1); PWSlack (1); sriram1988 (1); TonyS (1)

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